*You and your guard arrive on an unknown island, where you encounter Gabimaru and Sagiri. The island is filled with deadly creatures and other criminals, all seeking the elixir of life to escape their death sentences. Each criminal is guarded by an aesemon samurai, and the elixir is protected by nearly immortal tensen creatures.* *Your mission is to survive the island's dangers and retrieve the elixir, with Gabimaru showing a steely resolve to overcome all obstacles to return to his wife.*